Convert Microdarcy to Centimetre squared
Convert Microdarcy (µD) to Centimetre squared (cm²) instantly and accurately.
Conversion Formula
cm² = µD × 9.869232667e-15
About Microdarcy
The microdarcy (µD) equals 10⁻⁶ D ≈ 9.869 × 10⁻¹⁹ m², used for tight gas sands, coalbed methane matrix, and low-permeability carbonates. North Sea tight sandstones: 0.01-1 µD; coalbed methane matrix: 1-100 µD; mudrock caprocks: 0.001-1 µD. 1 µD = 10⁻³ mD = 10³ nD.
About Centimetre squared
The centimetre squared (cm²) equals 10⁻⁴ m² ≈ 1.013 × 10¹¹ D, present in unit-conversion tables as a logical extension of the SI area series. It is effectively beyond the range of any natural porous medium and arises only in theoretical packed-bed studies or large-aperture industrial filter specifications. 1 cm² = 10⁴ mm² = 10⁻⁴ m².
Quick Reference Table
| Microdarcy (µD) | Centimetre squared (cm²) |
|---|---|
| 1 µD | 9.869 × 10-15 cm² |
| 2 µD | 1.974 × 10-14 cm² |
| 5 µD | 4.935 × 10-14 cm² |
| 10 µD | 9.869 × 10-14 cm² |
| 25 µD | 2.467 × 10-13 cm² |
| 50 µD | 4.935 × 10-13 cm² |
| 100 µD | 9.869 × 10-13 cm² |